PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
{
PKCS7_RECIP_INFO *ri;
if ((ri=PKCS7_RECIP_INFO_new()) == NULL) goto err;
if (!PKCS7_RECIP_INFO_set(ri,x509)) goto err;
if (!PKCS7_add_recipient_info(p7,ri)) goto err;
return(ri);
err:
return(NULL);
}
static VALUE
ossl_pkcs7ri_new(PKCS7_RECIP_INFO *p7ri)
{
PKCS7_RECIP_INFO *pkcs7;
VALUE obj;
pkcs7 = p7ri ? PKCS7_RECIP_INFO_dup(p7ri) : PKCS7_RECIP_INFO_new();
if (!pkcs7) ossl_raise(ePKCS7Error, NULL);
WrapPKCS7ri(cPKCS7Recipient, obj, pkcs7);
return obj;
}
/*
* RECIPIENT INFO
*/
static VALUE
ossl_pkcs7ri_alloc(VALUE klass)
{
PKCS7_RECIP_INFO *p7ri;
VALUE obj;
if (!(p7ri = PKCS7_RECIP_INFO_new())) {
ossl_raise(ePKCS7Error, NULL);
}
WrapPKCS7ri(klass, obj, p7ri);
return obj;
}
static VALUE
ossl_pkcs7ri_new(PKCS7_RECIP_INFO *p7ri)
{
PKCS7_RECIP_INFO *pkcs7;
VALUE obj;
obj = NewPKCS7ri(cPKCS7Recipient);
pkcs7 = p7ri ? ossl_PKCS7_RECIP_INFO_dup(p7ri) : PKCS7_RECIP_INFO_new();
if (!pkcs7) ossl_raise(ePKCS7Error, NULL);
SetPKCS7ri(obj, pkcs7);
return obj;
}
void openssl_pkcs7_enveloped()
{
int len;
FILE *fp;
PKCS7 *p7;
PKCS7_RECIP_INFO *inf;
unsigned char *der, *p;
const unsigned char edata[COMM_LEN] = "info....";
const unsigned char ekeys[COMM_LEN] = "key info....";
p7 = PKCS7_new();
PKCS7_set_type(p7, NID_pkcs7_enveloped);
ASN1_INTEGER_set(p7->d.enveloped->version, 3);
inf = PKCS7_RECIP_INFO_new();
ASN1_INTEGER_set(inf->version, 4);
ASN1_INTEGER_set(inf->issuer_and_serial->serial, 888888);
inf->key_enc_algor->algorithm = OBJ_nid2obj(NID_des_ede3_cbc);
ASN1_OCTET_STRING_set(inf->enc_key, ekeys, 12);
sk_PKCS7_RECIP_INFO_push(p7->d.enveloped->recipientinfo, inf);
p7->d.enveloped->enc_data->algorithm->algorithm =
OBJ_nid2obj(NID_des_ede3_cbc);
p7->d.enveloped->enc_data->enc_data = ASN1_OCTET_STRING_new();
ASN1_OCTET_STRING_set(p7->d.enveloped->enc_data->enc_data, edata, 8);
len = i2d_PKCS7(p7, NULL);
der = (unsigned char *)malloc(len);
p = der;
len = i2d_PKCS7(p7, &p);
fp = fopen("/tmp/test.cer", "wb");
fwrite(der, 1, len, fp);
fclose(fp);
free(der);
PKCS7_free(p7);
p7 = PKCS7_new();
PKCS7_set_type(p7, NID_pkcs7_signedAndEnveloped);
len = i2d_PKCS7(p7, NULL);
der = (unsigned char *)malloc(len);
p = der;
len = i2d_PKCS7(p7, &p);
fp = fopen("/tmp/testEnv.cer", "wb");
fwrite(der, 1, len, fp);
fclose(fp);
PKCS7_free(p7);
free(der);
}